commit e2433c38c9b3199945771ffaef8932165e4ee368
author Garmond Leung <garmondl@quicinc.com> Thu Sep 28 21:51:22 2017 -0700
committer Garmond Leung <garmondl@codeaurora.org> Wed Oct 04 16:28:44 2017 -0700
tree 1071c22c3cef5200566f9e0634068e6712431215
parent c83207cfc1381d5b61e6fd06515fecc6a71a9bd0

hal: Add support for Fluence Far Field Voice

Add support for 6mic Fluence pre-processing of
captured stream using Far Field Voice (FFV) algorithm.

Change-Id: I7a643014f3e090482db7772dce2fc812fd469b2d

hal/msm8974/platform.h

diff --git a/hal/msm8974/platform.h b/hal/msm8974/platform.h
index b5bbbdf..113c0f2 100644
--- a/hal/msm8974/platform.h
+++ b/hal/msm8974/platform.h
@@ -25,6 +25,7 @@
     FLUENCE_NONE,
     FLUENCE_DUAL_MIC = 0x1,
     FLUENCE_QUAD_MIC = 0x2,
+    FLUENCE_HEX_MIC = 0x4,
 };
 
 enum {
@@ -37,6 +38,7 @@
     SOURCE_DUAL_MIC  = 0x2,            /* Target contains 2 mics */
     SOURCE_THREE_MIC = 0x4,            /* Target contains 3 mics */
     SOURCE_QUAD_MIC  = 0x8,            /* Target contains 4 mics */
+    SOURCE_HEX_MIC   = 0x16,           /* Target contains 6 mics */
 };
 
 enum {
@@ -222,6 +224,10 @@
     SND_DEVICE_IN_UNPROCESSED_THREE_MIC,
     SND_DEVICE_IN_UNPROCESSED_QUAD_MIC,
     SND_DEVICE_IN_UNPROCESSED_HEADSET_MIC,
+    SND_DEVICE_IN_HANDSET_6MIC,
+    SND_DEVICE_IN_HANDSET_8MIC,
+    SND_DEVICE_IN_EC_REF_LOOPBACK_MONO,
+    SND_DEVICE_IN_EC_REF_LOOPBACK_STEREO,
     SND_DEVICE_IN_END,
 
     SND_DEVICE_MAX = SND_DEVICE_IN_END,